General

  • Target

    c535265aa3a92ab752903cf07219dfdc6173ee4fb33d420cf283db3fb0d00121

  • Size

    7.2MB

  • Sample

    240603-gttxcseb5x

  • MD5

    83adf066947e0e3f73d1d73c54859300

  • SHA1

    c8e1765dd8e62f5b727897456c87661edd7718f2

  • SHA256

    c535265aa3a92ab752903cf07219dfdc6173ee4fb33d420cf283db3fb0d00121

  • SHA512

    322d8a43957676afe86a0e2907c4403e8337b4de6a83518b9ccd25159a241f29db861985bc4ec780188a261da0775f2221a1027421030bd136a816ca9269c0d8

  • SSDEEP

    196608:91OG8/Dve4vTHq+y6mI1XbKfQBMT1YSh+j0z3Y5FWVf:3OPvnTq+ll1XbKfQMT1YShx3Ybof

Malware Config

Targets

    • Target

      c535265aa3a92ab752903cf07219dfdc6173ee4fb33d420cf283db3fb0d00121

    • Size

      7.2MB

    • MD5

      83adf066947e0e3f73d1d73c54859300

    • SHA1

      c8e1765dd8e62f5b727897456c87661edd7718f2

    • SHA256

      c535265aa3a92ab752903cf07219dfdc6173ee4fb33d420cf283db3fb0d00121

    • SHA512

      322d8a43957676afe86a0e2907c4403e8337b4de6a83518b9ccd25159a241f29db861985bc4ec780188a261da0775f2221a1027421030bd136a816ca9269c0d8

    • SSDEEP

      196608:91OG8/Dve4vTHq+y6mI1XbKfQBMT1YSh+j0z3Y5FWVf:3OPvnTq+ll1XbKfQMT1YShx3Ybof

    • Modifies Windows Defender Real-time Protection settings

    • Windows security bypass

    • Blocklisted process makes network request

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Drops Chrome extension

    • Drops desktop.ini file(s)

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks